3 Bible Verses about Vowing To Fast

When it was day, the Jews formed a conspiracy and bound themselves by an oath neither to eat nor drink until they had killed Paul.

They went to the chief priests and the elders and said, "We have bound ourselves under a solemn oath to taste nothing until we have killed Paul.

But do not yield to them; for more than forty of them are waiting in ambush for him, having bound themselves by an oath neither to eat nor drink until they have killed him; and now they are ready, waiting for the promise from you."